Microsoft's decision to retire Visual Studio App Center by March 2025 has prompted a discussion about alternative app distribution platforms, each offering unique features and capabilities. TestFlight is the go-to option for iOS, watchOS, and tvOS, supporting up to 10,000 external testers, though it requires Apple's approval process for builds. Google Play offers open beta tests discoverable on its store, with unlimited testers through Google Groups, but lacks tester management features. Visual Studio App Center supports various platforms with robust tester and team management, but its distribution is limited on Apple devices without an enterprise account. TestFairy is enterprise-focused with video session recording and security features, but lacks a free tier. Appaloosa provides a private app store for enterprises but offers limited features in its free plan. DeployGate, originating from Japan, allows testing multiple builds simultaneously and automates certain processes, yet lacks in-app feedback and analytics, necessitating supplementary tools. These platforms cater to different needs, from indie developers to large enterprises, offering a range of pricing plans and integration capabilities.